Modeling and Optimization of BT and DBT Photooxidation over Multiwall Carbon Nanotube-Titania Composite by Response Surface Methodology

Table 2

Different experiment conditions and their response values.

	Factor			% removal
Experiment number	α	β	γ	BT	DBT
1	361	2.4	1	25	88.5
2	539	2.4	1	8.4	21.6
3	361	3.6	1	29.4	82.5
4	539	3.6	1	9.5	29.1
5	361	2.4	4	26.4	90.6
6	539	2.4	4	9.4	42
7	361	3.6	4	35.8	93.2
8	539	3.6	4	15.7	55.7
9	300	3	2.5	37.3	90.4
10	600	3	2.5	8.9	21.7
11	450	2	2.5	10.9	68.3
12	450	4	2.5	11.9	66.5
13	450	3	0	13.7	41.9
14	450	3	5	23.5	62
15	450	3	2.5	11.3	60
16	450	3	2.5	10.2	55.2
17	450	3	2.5	14.8	53.6
18	450	3	2.5	10.9	55